About the product: ・Only the check pens are for sale. All are unused, but please purchase only if you understand that they have been stored at home. About the sale: ・There is a possibility that the shipping method will be changed from Yu-Yu Mercari Bin to Raku-Raku Mercari Bin without permission. ・The pencil sharpener may not be able to be wrapped in cushioning material due to its thickness. Check Pen α